anti-climax

An anti-climax occurs when an expected high point in a story, event, or situation is followed by a disappointing or trivial conclusion. It is a shift from excitement or tension to something mundane or less significant, often leading to feelings of letdown. In general knowledge contexts, it illustrates how anticipation can be built up, only to result in an unexpected and often underwhelming outcome. This literary device is used to create humor, critique, or emphasize a contrast between expectations and reality.